Answer: The volume of the yellow candle is about [tex]46.05\text{ in}^3[/tex].
The radius of the the yellow candle is 2 inch.
The base are of the yellow candle is [tex]12.56\text{ inches}^2[/tex].
The price of the yellow candle is about [tex]$16.12[/tex]
Step-by-step explanation:
Given: The shape of the candle = cone
The diameter of the candle's base = 4 inches
Then the radius of the candle's base = [tex]\dfrac{4}{2}=2\text{ inches}[/tex]
height of candle = 11 inches
The base area of candle is given by :-
[tex]A=\pi r^2\\\\\Rightarrow\ A = (3.14)(2)^2\\\\\Rightarrow\ A=12.56\text{ inches}^2[/tex]
The volume of cone is given by :-
[tex]\text{Volume}=\dfrac{1}{3}\pi r^2 h\\\\\Rightarrow\ \text{Volume}=\dfrac{1}{3}(3.14)(2)^2(11)\\\\\Rightarrow\ \text{Volume}==46.05333333\approx46.05\text{ in.}^3[/tex]
The price of the yellow candle = [tex]0.35\times46.05=16.1175\approx\$16.12[/tex]